CChessStats

14e Trophee Jeunes Meaux Open A (-1800 Elo)

Open SwissStandard

16 players participated in this 5-round tournament, held from 02 May 2026 to 03 May 2026 in Meaux, France. Top 10 Elo average was 1618, and top seed was Lam Phung (🇫🇷 FRA, 1698).

Joseph Fossi Gain-Yo (🇫🇷 FRA, 1667) won with 5.0/5, ahead of Natalia Rachid (4.0) and Lounes Lavenant (3.5). Fossi Gain-Yo won solo starting round 4.

The biggest upset came in round 4: Clement Mounier (1446) beat Vishwanath Radjamanicame (1626), a +180-point gap.

Location
🇫🇷Meaux, France
Dates
02 May 2026 → 03 May 2026
Time control
Standard: 50 minutes with 10 seconds increment from move 1
System
Swiss · 5 rounds
Top seed
🇫🇷Lam Phung1698
Avg top 10
1,618
Participants
16
Federations · 1 represented
🇫🇷France×16
Top 3

How it unfolded

Top 6 · 5 rounds

Joseph Fossi Gain-Yo led from R4; +1.0-point edge over the runner-up.

Co-leaders
8
4
2
1
1
1.52.545R1R2R3R4R5
Fossi Gain-Yo5Rachid4Rachid3.5Lavenant3.5Phung3Ben Kacem3
R4–R5 · LEAD HELD

Joseph Fossi Gain-Yo never relinquished the lead after R4; final gap +1.0 over the runner-up.

R4 · HEAD-TO-HEAD · WINNER VS 2ND

Joseph Fossi Gain-Yo beat Natalia Rachid (White).

WIN STREAKS · 3 top finishers

Joseph Fossi Gain-Yo 5 wins (R1–R5)Natalia Rachid 3 wins (R1–R3)Raphael Rachid 3 wins (R2–R4)

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Joseph Fossi Gain-Yo*
1
—
1
2Natalia Rachid
0
*——
3Raphael Rachid——*
½
4Lounes Lavenant
0
—
½
*

Grille américaine

#PlayerEloFedR1R2R3R4R5PtsBu C1BuSBPerfΔ
1Fossi Gain-Yo, Joseph1667FRA+11N+12B+3N+2B+5N5.012.514.014.002379+76.8
2Rachid, Natalia1681FRA+16B+8N+5B−1N+7B4.013.013.08.001791+26.4
3Lavenant, Lounes1599FRA+13N+6N−1B+10B=4N3.514.015.58.751751+41.2
4Rachid, Raphael1594FRA−7B+15N+13B+6N=3B3.510.511.06.751684+24.0
5Ben Kacem, Zoubayer1615FRA+15N+7B−2N+9B−1B3.014.014.55.501639+7.2
6Phung, Lam1698FRA+9N−3B+12N−4B+11N3.011.513.06.001623-19.2
7Mounier, Clement1446FRA+4N−5N=8B+14B−2N2.513.014.56.251602+40.8
8Lavergne, Adrien1496FRA+14N−2B=7N−11B+12B2.510.011.54.251551+14.4
9Berton Wenzel, Faustin1560FRA−6B+13N+15B−5N=10N2.510.010.53.251570+2.8
10De Lacheze-Murel, Nathan1605FRA−12B+11N+16B−3N=9B2.59.59.53.251538-18.4
11Marion, Aymeric1520FRA−1B−10B+14N+8N−6B2.013.014.54.001546+6.4
12Ngo, Albert Minh Khang1480FRA+10N−1N−6B=15B−8N1.513.013.52.751441-11.6
13Kahla, Wassim1447FRA−3B−9B−4N+16N=14B1.511.011.00.751433-4.4
14Radjamanicame, Vishwanath1626FRA−8B+16N−11B−7N=13N1.58.58.50.751339-76.8
15Morvillez, Louise1483FRA−5B−4B−9N=12NF0.510.510.50.751240-42.4
16Le Beau, Ethan1530FRA−2N−14B−10N−13BF0.09.59.50.00790-67.2

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets